API 510 Exam B (150 Q&A)

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)1. During inspection of a vertical pressure vessel with an insie ia!eter of " in.

$%.%& !eters'( a generall) corroe area $*+, aroun the vessel -D an inches

in height' was foun in a shell course inicating liui line corrosion. 0e!aining wall

thicness can 2e eter!ine 2):

A' 3nl) 2) perfor!ing 45 thicness on the area of the eepest pit 6 !easuringre!aining wall

B' Averaging re!aining wall thicness at euall) space reaings over a length 789

to % in.

;' Averaging re!aining wall thicness at euall) space reaings over a length 789

to * in. D' Averaging re!aining wall thicness at euall) space reaings over a

length 789 to in.

Answer: C (API 510, Para. 7..!.1) " # $ %&e 'esser 0 *n. r 1+ -esse'

*a/e%er (0 *n.)

%. A horianuar) 1( %1 an has a

histor) of active corrosion over its service life. 3riginal thicness .? inches

$Actual 6 4@=ta!p' 6 current thicness on >an. 1( %11 is .& inches. revious

thicness on >anuar) 1( %+ was .+ inches. 5he !ini!u! thicness for this

vessel as liste on the Data =heet .% inches an the essel ;orrosion

Allowance as per the 4 sta!p .& inches. e%er/*ne Frrs*n ra%e,re/a*n*n8 Frrs*n a''wanFe an3 re/a*n*n8 '*e (R#) r %&*s 4ress2re

esse'6

A' ;orrosion 0ate .% inches per )ear( 0;A .* inches an 08 1& )ears

B' ;orrosion 0ate .& inches per )ear( 0;A .& inches an 08 1 )ears

;' ;orrosion 0ate .% inches per )ear( 0;A .* inches an 08 1& )ears

D' None of these are correct

age C 1

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)=tep # 1 Deter!ine !etal loss an 2oth the 85 6 =5 ;orrosion 0ates

=tep # % ;o!pare two ;orrosion rates 6 choose the one that 2est reFects current

conitions

=tep # * Deter!ine the 08 of the vessel in )ears given a Mini!u! t of .%

inches

Answer: C (API 510, Para. 7.1

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)=tep # 1 Deter!ine loss 6 ;orr. 0ate P .?& .+ .150 *n. 15 ears .

010 r 10.0 /4

=tep # % Deter!ine re!aining ;A P .+ in. !inus .& in. .100 *nF&es CA

re/a*n*n8

=tep # * Deter!ine 08 0.100 *n. .010 $ 10.0 " Use 10 ears R#

5. *en %&e ae *nr/a%*n (Ass2/e N RBI), 3e%er/*ne %&e 3a%e G %&e

neD% %4e Ins4eF%*n (In%erna' r Fan an OnS%rea/ *ns4eF%*n e 3ne)

2s*n8 API 510 r2'es6

A' -nternal inspection a2solutel) !ust 2e perfor!e an will 2e ue on >anuar) 1(

%%1

B' 3n@=trea! inspection MA 2e perfor!e $in lieu of internal' an will 2e ue on

>ul) 1( %%&

;' Either an internal or an 3n@=trea! inspection will 2e ue on >anuar) 1( %%1

D' None of these is correct

Answer: (API 510, Para. ?.5.1.1 G ?.5.!.1) " R# R2'e " In%erna' 32e an.1, !01?)

?.5.1.1 4nless QustiRe 2) a 0B- assess!ent( the perio 2etween internal oron@strea! inspections s&a'' n% eDFee3 %&e re/a*n*n8 '*e a esse' r 10rs, w&*F&eer *s 'ess.?.5.!.1 At the iscretion of the inspector( an on@strea! inspection !a) 2esu2stitute for the internal inspection in the following situations:2. Hhen vessel entr) for internal inspection is ph)sicall) possi2le 6 all the followingconitions are !et:I%e/ 1 " -esse' 8enera' Frrs*n ra%e *s >nwn % e 'ess %&an 5MPJ "Crrs*n ra%e $ 10MPJ

I%e/ ! " -esse' re/a*n*n8 '*e *s 8rea%er %&an 10 ears " I% *s n% = I% *seDaF%' 10 ears

?. *en %&e ae (ass2/e n RBI), w&en *s %&e neD% ED%erna' *ns4eF%*n

32e G w&6

A' >an 1( %1+ EKternal inspections never eKcee a lesser of & )rs or the

-nternal/3=- interval

B' >an 1( %1+ Because eKternal inspections !a) NEE0 eKcee & )ears without

0B-

;' >an 1( %1 Because eKternal inspections !a) NEE0 eKcee & )ears without

0B-

D' >an 1( %%1 At the sa!e ti!e as the 3n@=trea! inspection as allowe 2) A-

&1

Answer: C $A- &1( ara. +..1' " #as% eD%erna' *ns4 was an. 1, !009 " 2e

an 1, !01

?..1 4nless QustiRe 2) 0B- assess!ent( each a2ovegroun vessel shall 2e given avisual eKternal insp at an interval that 3es n% eDFee3 %&e 'esser e earsr %&e re2*re3 *n%erna'+ns%rea/ *ns4eF%*n.

age C *

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)7. On A4r*' 1, !011, %&e re/a*n*n8 '*e a esse' was een 3e%er/*ne3 %

e eDaF%' ears. &a% *s %&e 'a%es% 4ss*'e 3a%e a''we3 %&e F3e %

4err/ a neD% In%erna' r OSI *ns4eF%*n an3 % a's 4err/ %&e neD%

eD%erna' *ns4eF%*n6

A' NeKt -nternal or 3=- AND eKternal inspection interval 1.& )ears( ue on 3cto2er1( %1%

B' NeKt -nternal or 3=- AND eKternal inspection interval % )ears( ue on April 1(

%1*

;' NeKt -nternal or 3=- AND eKternal inspection interval * )ears( ue on April 1(

%1

D' None of these is correct. EKternal inspection will 2e reuire 2efore an

internal/3=-.

Answer: B (API 510, Para. ?.5.1.1 G ?..1)

=olution: 08 * )ears Appl) 08 less than )ears rule in +.&.1.1 MaKi!u! %

)earsED%erna' *ns4eF%*n w*'' e 5 ears r %&e *n%erna'+OSI *n%era' w&*F&eer *s

'ess

S'2%*n: e /2s% *ns4eF% n 'a%er %&an ! rs r %& In%erna'+OSI G

ED%erna' Ins4eF%*n

?.5.1.1 Hhen re!aining life is 'ess %&an ears( inspection interval !a) 2e 2''

re/a*n*n8 '*e 24 % a /aD*/2/ %w ears T&e R# r2'e 3es n%

a44' &ere

?..1 4nless QustiRe 2) an 0B- assess!ent( each a2ovegroun vessel shall 2egiven a visual eKternal inspection at an interval that oes not eKcee %&e 'esser

e ears r %&e re2*re3 *n%erna'+ns%rea/ *ns4eF%*n. I% *s 4reerre3 %4err/ %&*s *ns4eF%*n w&*'e %&e esse' *s *n 4era%*n. " Per mostinspection plans, do externals just before shutdowns!

@. A new esse' *s r28&% *n % re4'aFe an '3 esse' e*n8 re%*re3 r/ a&3rFarn ser*Fe a%er 5 ears. Ser*Fe w*'' e F&an8e3 (new %4e F&e/*Fa' % e *neF%e3 *n% 4rFess as a %r*a' w*%& n s*/*'ar ser*Fe 3a%a42'*s&e3). Ser*Fe was neer &an3'e3 ere %&e wner+2ser. Newesse's 4ra'e Frrs*n ra%e *s es% 3e%er/*ne3 :

A' 5ae 2aseline 6 1( hour service 45 thicness !easure!ents 6 follow@up 45thereafter

B' ;orrosion rates !a) 2e esti!ate owner/userLs eKperience $ol recors' orsi!ilar service;' ;orrosion rates !a) 2e esti!ate fro! an) pu2lishe ata regaring sour cruesD' None of these is correct

Answer: A (API 510, Para. 7.1.!) " Rea3 2es%*n we'' " N a'%erna%*eseDFe4% UT

age C

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)9. Re8ar3*n8 %&e 2es%*n ae, * *% *s 'a%er 3e%er/*ne3 %&a% an*naFF2ra%e Frrs*n ra%e was ass2/e3, w&a% /2s% e 3ne re8ar3*n8 %&eFrrs*n ra%e r R# Fa'F2'a%*ns6

A' Mae su2seuent eter!inations at appropriate intervals until an accurate rate isesta2lishe

B' ;onsult the corrosion specialist to eter!ine which rate to appl)( =5 or 85;orrosion rate;' ;orrosion rate in the re!aining life calcs shall 2e change to the actual corrosionrateD' Nothing 2ecause the corrosion rate will 2e liel) to eep changing again anagain

Answer: C (API 510, Para. 7.1.!) " Rea3 %&e 'as% 4ara8ra4& (sen%enFe) *n

%&e seF%*n

10. &a% *s MMT G C&ar4 I/4aF% %es% %e/4 re2*re3 r a 5 // r s*e3 %es% s4eF*/en6 (Ass2/e SA51? r. 70 4'a%e (!.!5 *n.) 2enF&e3 an3%e/4ere3 G nw *s re2*r*n8 I/4aF% Tes%)

A' ,J 6 @%,J B' *,J 6 1,J ;' +?,J 6 ?,J D' None of these

Ans: A $Jig 4;=@++ $' g 1S1 ;urve D 5a2le 4;=@++ g 1S 5a2le 4G@S.% g

+"

=tep 1 Deter!ine what curve on age 1S1 B or D uenche 6 te!pere D

g 1S 4se MDM5 ;olu!n for D 6 row for %.%& in. $use ,J values' ,J Now go to

g +" 5a2le 6 a & !! speci!en is a T @ si

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS);' 1" !! D' %% !!

Answer: A $A=ME =ection ---( Div. 1( 4H@1+.2 =)!2ols 6 =ee the 8egen 6 =ee

Jigure'

=olve for t!in 1" !! or %% !! $lesser 1"!!' P .? K t !in or 1" !!

1. //

=olve for tc lesser of t!in or 1*.* !! or + !! ? //

1!. Re8ar3*n8 a !:1 e''*4s*3a' &ea3, w&*F& *s F3e aFFe4%a'e

a44rD*/a%*n a'2e r %&e >n2F>'e ra3*2s an3 %&e s4&er*Fa' ra3*2s6

A' An accepta2le approKi!ation is a nucle raius of .*&+D an a spherical raius

of .++&D

B' An accepta2le approKi!ation is a nucle raius of ."D an a spherical raius

of .SS&D

;' An accepta2le approKi!ation is a nucle raius of .SS&D an a spherical raiusof .1?D

D' An accepta2le approKi!ation is a nucle raius of .1?D an a spherical raius

of ."D

Answer: (U! 3 = Rea3 %&e 'as% sen%enFe 2n3ernea%& %&e r/2'a 1)

1. &*F& s%a%e/en% *s a'se re8ar3*n8 *n% eF*enF*es r Fa'F2'a%*ns

%&a% *n'e F*rF2/eren%*a' s%ress *n sea/'ess esse' seF%*ns r r

%&*F>ness sea/'ess &ea3s6

A' E 1. when the spot raiograph) reuire!ents of 4H@11$a'$&'$c' is !etB' E 1. when the spot raiograph) reuire!ents of 4H@11$a'$&'$2' is !et

;' E .S& when the spot raiograph) reuire!ents of 4H@11$a' $&' $2' are not

!et

D' E .S& if ;at. A or B wels to sea!less vessel sections or heas are 5)pe No. *(

( & or +

Answer: A = U1! (3) G (e) G Ta'e U1!

1. *en a esse' w*%& .500 *n. sea/'ess e''*4s*3a' &ea3s an3 a ! *nF&O sea/'ess 4*4*n8 s&e'' (.75 *n. wa''), a%%aF&e3 RT T4e 1 Ca%e8r A

B2%% *n%s (#e%&a' Ser*Fe), Crrs*n A''wanFe $ .1!5 *nF&es, es*8nPress2re *s ?00 4s* a% 00; s* r &ea3 an3 S $ 19.7 >s* r s&e''

e%er/*ne E G re2*re3 /*n*/2/ V%W r !:1 e''*4s*3a' &ea3s s&w 2rFa'F2'a%*ns

A' E 1( an reuire hea t .*%S in.

B' E 1( an reuire hea t .*& in.

age C +

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS);' E .S& 6 reuire hea t .*+S in.

D' E 1( an reuire hea t .*" in.

Answer: B (U! r/2'a r e''*4s*3a' &ea3s) = See a's A44 #

eDa/4'es r 4raF%*Fe

ness

S%e4 1: e%er/*ne P $ ?00 4s* D !.!50 *n.K =K! *n O $ 2%s*3e

*a/e%er.

Lea3 %&*F>ness .500 *n. H CA .1!5 *n. $ .75 *n. S, ! /*n2s (!)(.75 *n) $

!.!50 *n. $

=tep %: Deter!ine =E P S $ !0 >s*, E $ V1W eFa2se we see 4H@* illustration

$alwa)s chec'

;ategor) A. NeKt we use 5a2le 4H@1%( 5)pe 1( where E 1.( so use 1 as the

value for E

=tep *: D + K !.!50 1,950( =E % $%(' $1' @ .% $+' (

1% 9,@@0

Jinal solution is 1,950 9,@@0 $ 0.97 r .50 *nF&es $alwa)s use *

eci!als'

s*.

15. e%er/*ne a'2e E G re2*re3 /*n*/2/ e''*4s*3a' &ea3 %&*F>ness.S&w 2r Fa'Fs

A' E .?( reuire hea t .%S+ inches B' E .?( reuire hea t .*?

inches

;' E .S&( reuire hea t .**+ inches D' E .?( reuire hea t .S

inches

age C ?

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer: (U!3 G r/2'a 1) = N RT $.70 4er Ta'e U1! = See

#.1.5.1.F eDa/4'e

nessS%e4 1 = P $ 00 D [email protected] $ 11,00. Note: D *. @ % K $.S?& @.1%&' or * @

1.& %S.&

S%e4 ! = SE $ ! (!0,000) (.70) /*n2s 0.! (00) $ (!@,000 H @0) $ !7,9!0

S%e4 =

A' E .?( an reuire t .%S+ inches B' E .S&( an reuire t

.**+ inches;' E .?( an reuire t .*? inches D' E .?( an reuire t

." inches

Answer: (U!7F G r/2'a 1) = See a's A44en3*D #1.5..a eDa/4'e r

4raF%*Fe

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)

See 2es%*n 1@ e'w r s%a%*F &ea3 Fa'Fs

1@. A esse' @0 ee% &*8& *s ''e3 w*%& LO 2n3er 4ress2re. A% %&e 'wes%

4ar% esse', @0 ee% r/ %4, *% rea3s 55 4s* a% a Fa'*ra%e3 8a28e.

&a% w*'' e 4ress2re a'2es e a% 5 ee% r/ %&e %4, a% ! ee% r/

%&e %4, a% ee% r/ %&e %4, an3 'as%', a% %&e er %46

A' & ft fro! top * psi( *% ft fro! top % psi( ft fro! top 1% psi 6 atthe top 1 psiB' & ft fro! top psi( *% ft fro! top * psi( ft fro! top %% psi 6 atthe top % psi;' & ft fro! top ++ psi( *% ft fro! top ?+ psi( ft fro! top SS psi 6 atthe top " psiD' & ft fro! top ? psi( *% ft fro! top S psi( ft fro! top "% psi 6 atthe top " psi

Ans: B = U3, N%e ! S%a%*F &ea3 4er 1 % LO $ 0. 4s* " 'eas%4ress2re %4

19. e'3e3 'n8*%23*na' *n%s w*%&*n a s2/4 are Fns*3ere3 w&a% *n%Fa%e8r6

A' ;ategor) A B' ;ategor) B ;' ;ategor) ;

D' ;ategor) D

Answer: A = Yan8es, n

*/4aF% %es%*n8 *s re2*re3 w&en 2se3 a% M*n*/2/ es*8n Me%a'

Te/4era%2res n% F'3er %&an:A' @,J $@,;' B' X%,J $X%",;' ;' *%,J $,;' D' None of these

Answer: B = UCS?? (F) () = sa/e a44'*es r B1?.5 Yan8es = T4 'e%

F'2/n, 48 1@

age C "

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)!1. Lw /an %ens*'e G 82*3e3 en3 %es%s are nee3e3 r a PQR F24n

2s*n8 /a%er*a' 8ra3e A51? ra3e 70 %&a% *s + *nF& (!0 //) %&*F>6

A' 5wo tensile tests 6 four guie 2en tests $% face Y % root 2ens are reuire'

B' 5wo tensile tests 6 four guie 2en tests $ face 2ens are reuire'

;' 5wo tensile tests 6 four guie 2en tests $ sie 2ens are reuire'D' None of these are correct

Answer: C = Ta'e Qw51 = See %&e Rw r 19 // H @ // %&*F>ness

!!. Are 82*3e3 en3 %es% res2'%s aFFe4%a'e r A51? ra3e 70 a% a + *n.

(!0 //) %&*F> PQR C24n ( s*3e en3s %a>en), * S4eF*/en 1 $ .0 //

s'a8, S4eF*/en ! $ .0 // 4rs*%, an3 S4eF*/en $ !.9 // s'a8,

an3 s4eF*/en &a3 .0 // 4rs*%6

A' 51 6 5% Accepta2le( 5* 6 5 are unaccepta2le 6 Guie 2en tests

Accepta2le

B' 51 6 5% Accepta2le( 5* 6 5 are unaccepta2le 6 Guie 2en tests 4naccepta2le

;' 51 6 5% 6 5 Accepta2le( 5* unaccepta2le 6 Guie 2en tests

Accepta2le

D' 51 6 5% 6 5* 6 5 Accepta2le 6 sie 2en tests Accepta2le

Answer: = Ta'e Q51 = See %&e Rw r 7// %&*F>ness

Ass2/e a'' G r a'2es $ 1

!. Us*n8 *''2s%ra%*n ae an3 ness 1 *nF& (a'2e %r) G w&a% *s

%&e 4 a'2e (re4a3 O) % e 2se3 *n an Fa'Fs6

A' A 1.1 inches 6 Dp 1?.?& inches B' A 1.* inches 6 Dp 1S.?& inches

;' A 1.& inches 6 Dp 1".*S inches D' None of these is correct

Answer: =

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)!. e%er/*ne %&e FrreF% w*re n2/er, w*re se% G w*re 3*a/e%er r a '/

s*3e ra3*8ra4& %a>en n a .@75 *nF& %&*F> n'e % Yan8e F*rF2/eren%*a'

we'36

A' S wire( =et B( Hire Dia!eter .1+ B' " wire( =et B( Hire Dia!eter .%

;' 1 wire( =et B( Hire Dia!eter .%& D' 11 wire( =et B( Hire Dia!eter .*Answer $ B: *reT4e Essen%*a' *re 9 $ Se% B $ *re *a/e%er $

0.0!0*n (0.51//)

=tep 1 4se thicness given in eKa! uestion .@75 *n.

=tep % A wel reinforce!ent $5a2les 4H@* 6 4H@*&' +1? r .1@@ *n.

=tep * A .S?& Y .1SS 1.0? *n for a ;at. B Butt wele No 2es%*n *s n near' eer API eDa/ = P'a%e =

P'a%e = P'a%e = re/e/er, ne *nF& n e*%&er s*3e %&e we'3 *s n %&e

4'a%e = se'eF% 4'a%e (10 /*ns) a'was an3 32'e %&e %*/e w&en a %es% *s

4err/e3 e'w %e/4 '*/*%s T?7!, N%e 1 " !0 /*ns

!7. Ins4eF%r /eas2re3 2n3erF2% n a 8*r%& we'3 (N PLTre2*re3) an3 *% was 2n3 % e 1+! *n. (1//) *n 3e4%&. S&e''/a%er*a' *s .?0 *nF&es %&*F> (9//). Ins4eF%r s&a'':

A' Accept the wel 2ecause unercut is within A=ME =ection ---( Div. - coeallowe toleranceB' 0eQect the wel 2ecause unercut will aZect 05J- interpretation 6 reuestsurface grining

age C 11

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS);' Accept the wel( as 1!! unercut is allowe on non@HW5L wels perA=ME ---( Div 1.D' 0eQect the wel 2ecause it eKcees the A=ME =ection ---( Div. - coeallowe tolerance

Answer: (ASME -III, * 1, U5..!) = 1// r 10[, w&*F&eer*s 'ess " 0.9 // a''we3)

!@. I ra3*8ra4&*F eDa/ *s 2se3 r 2a'*Fa%*n a we'3er rwe'3*n8 4era%r, %&e /*n*/2/ 'en8%& F24n % e eDa/*ne3 *san %&e ''w*n8 *%e/s EXCEPT:

A' 5he entire wel circu!ference for pipe coupons $5)picall) =i

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)A' t .S+ an MAH 1+? psi that is greater than 1& psi esign( so a 1 )ear

run is 3]

B' t .S1 an MAH 1&S psi that is greater than 1& psi esign( so a 1 )ear

run is 3]

;' t .?+S an MAH 1" psi that is less than 1& psi esign( so a 1 )ear run is

N35 3]D' None of these is correct( 2ut the MAH is greater than 1& psi esign 6 a 1

)ear run is 3]

Answer: C (ASME -III, U!7.F.1

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)

A' *o J $1?o;' a2ove the !aterial MDM5

B' *o J $1?o;' a2ove a!2ient !etal te!p

;' 1o J $+o;' a2ove the !aterial MDM5

D' 1o J $+o;' a2ove a!2ient !etal te!p

Answer: C = (API 510 SeF%*n+Para. 5.@.?.! = Be aware ! *n G 'ess

r2'e $ Z10 < n')N%e: T&ere *s a FnY*F% e%ween ASME -III, * 1 SeF%*n U9@

(0 < ae MMT r a'')

!. 'ere8*n), %&e %&*F>ness re2*re3 Fan e 3e%er/*ne3 2s*n8 %&eASME SeF%*n -III, *. 1 Cns%r2F%*n C3e r/2'a r:

A' Ellipsoial hea thicness onl)B' 5orispherical hea thicness

;' We!ispherical hea thicness an )ou !ust also use the A- &1 5a2le

D' None of these are correct

Answer: B (API 510, Par. 7..?.1)

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS). &en *ns%a''*n8 a ''e%we'3e3 4a%F& a3aFen% % an eD*s%*n8''e%we'3e3 4a%F&, %&e 3*s%anFe e%ween %&e %es %&e ''e% we'3s&a'' n% e 'ess %&an:

A' K the suare root of $vessel insie raius K actual vessel wall thicness

uner the patch'B' % K the suare root of $vessel insie raius K actual vessel wall thicnessuner the patch';' % K the suare root of $vessel insie raius K no!inal vessel wall thicnessuner the patch'D' K the suare root of $vessel insie raius K no!inal vessel wall thicnessuner the patch'

Answer: A = (API 510, Para. @.1.5.1.!.) Te/4rar Re4a*r R2'es =

#a4 Pa%F& S4aF*n8 R2'es

5. Ass2/*n8 n RBI an3 %&e In%erna' Ins4eF%*n In%era' &as eense% a% ears, w&a% *s %&e /aD*/2/ eD%erna' *ns4eF%*n *n%era'

a''we3 4er API 510 r2'es6

A' Jive $&' )ears is the !aKi!u! inspection interval allowe

B' Jour $' )ears is the !aKi!u! inspection interval allowe

;' 5wo $%' )ears is the !aKi!u! inspection interval allowe

D' None of these is correct per A- &1 rules

Answer: B (API 510, ED%erna' Ins4eF%*n R2'es, Para. ?..1) " 5 ears

r %&e In%erna'+OSI *n%era', 2se %&e 'esser)

?. Ass2/*n8 n RBI assess/en%, %&e 4er*3 e%ween *n%erna' r n

s%rea/ *ns4eF%*ns:

A' =hall not eKcee 1 )ears or one half the re!aining life of the vessel(

whichever is greater

B' =hall not eKcee 1 )ears or one half the re!aining life of the vessel(

whichever is lesser

;' =hall not eKcee 1 )ears or the re!aining life of the vessel( whichever is

the greater

D' =hall not eKcee 1 )ears or the re!aining life of the vessel( whichever isthe lesser

Answer: B (API 510, In%erna' G Ons%rea/ Ins4eF%*n R2'es, Para.

?.5.1.1)

7. Re8ar3*n8 ea'2a%*n Frr3e3 re8*ns an3 *n% eF*enFa32s%/en%s r areas near Frr3e3 we'3s, w&en %&e esse' s2raFe

age C 1&

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)AAJ

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer: B (API 510, In%erna' G Ons%rea/ Ins4eF%*n R2'es, Para.

?.5.1.1)

1. &en PLT *s 4err/e3 r en*rn/en%a'ass*s%e3 FraF>*n8res*s%anFe, #OCA# PLT MAJ e s2s%*%2%e3 r ?03e8ree an3*n8

n 'Fa' re4a*rs n a'' /a%er*a's, 4r*3e3 %&a%:A' 8ocal HW5 !a) NEE0 2e su2stitute for *+, 2aning to preventenviron!ental cracing B' 8ocal HW5 te!p is !aintaine for a istance notless than % K 2ase !etal t $fro! wel toe';' A preheat of *,J $1&,;' or higher( as speciRe in the H=( is!aintaine uring welingD' A !etallurgical review shall 2e conucte to assess whether theproceure is accepta2le

Answer: = (API 510, Para. @.1.?..1) e'3*n8 G L% Ta44*n8

"PLT R2'es r e'3 Re4a*rs

!. I esse' en%r *s 4&s*Fa'' 4ss*'e, ns%rea/ *ns4eF%*n /a

4ss*' e s2s%*%2%e3 r *n%erna' *ns4eF%*n * a44re3

Ins4eF%r G %&e esse' *s n% s2eF% %:

A' ;hlorie =tress ;orrosion cracing or ;reep stress rupture a!age fro!the serviceB' =tress ;orrosion cracing or high te!perature oKiation a!age fro! theservice;' Da!age Mechanis!s reuiring the -nspector to consult the ;orrosion=pecialist

D' Environ!ental cracing or h)rogen a!age fro! the Fui 2eing hanle

Ans: (510, In%. G OSI (Ins4.), Par. ?.5.!.1..?) " P&s. Pss.En*rn/en%a' CraF>*n8 G L3r8en a/a8e R2'es = API 571, .5.1,.5.!, .5., 5.1.!., G 5.1..1 " 5 Ms

. Ass2/*n8 n RBI, I esse' en%r *s 4&s*Fa'' 4ss*'e G a'' %&e seen Fn3*%*ns a''w*n8 an ns%rea/ *ns4eF%*n % e 3ne *n'*e2 an *n%erna' *ns4eF%*n were n% /e%, w&a% /2s% %&e Ins4eF%r3 re8ar3*n8 sF&e32'*n8 %&e neD% *ns4eF%*n % e 4err/e36

A' NeKt inspection shall 2e internal B' NeKt inspection !a) 2e internal

;' NeKt inspection shall 2e 3n@=trea! D' NeKt inspection !a) 2e 3n@=trea!

Answer: A (510, In%. G OSI (Ins4.), Par. ?.5.!.!) " P&s*Fa'' Pss*'e

" 7 R2'es % a''w OSI

age C 1?

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS). I a RBI assess/en% *s n% 4err/e3, w&a% *s %&e 8rea%es%4ss*'e %*/e 4er*3 a''we3 API 510 e%ween %es%*n8 4ress2rere'*e*n8 3e*Fes6

A' & )ears $for all services'B' 1 )ears $for non corrosive services';' At intervals often enough to verif) relia2ilit)D' None of these is correct 2ecause the ualit) assurance !anual !ust 2e

followe

Ans: B = (510, ?.?.!.! = P^- R2'es r Ins4 = In%era's $

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)(#e%&a' Ser*Fe), Crrs*n A''wanFe $ .1!5 *nF&es, es*8n Press2re *s?00 4s* a% 00;s* r &ea3s G 19.7 >s* r s&e''

e%er/*ne a'2e E G re2*re3 /*n*/2/ &e/*s4&er*Fa' &ea3 V%W an3 s&w2r Fa'Fs

A' E 1( an reuire hea t .1++ in. B' E 1( an reuire hea t .1?+

in.

;' E .S& 6 reuire hea t .1S+ in. D' E 1( an reuire hea t .1"+

in.

Answer: B (U!. , r/2'a ) = See a's A44en3*D #1.5.1(3) eDa/4'e

r 4raF%*Fe

nessS%e4 1: e%er/*ne P# r PR $ ?00 4s* K 11.7 *n.K PU% in 3D 1% in outsie

spherical raius.

N%e: A44en3*D # 2ses PR (%4 errr) = # *s %&e sa/e as R, %&e wan% %&e

*ns*3e ra3*2s

Lea3 %&*F>ness .!5 *n. /*n2s CA .1!5 *n. $ .00 *n. S, 1! /*n2s .00 *n $

11.7 *n. $ #

=tep %: Deter!ine =E P S $ !0 >s*, E $ V1W eFa2se we see 4H@* illustration

$alwa)s chec' ;ategor) A. NeKt we use 5a2le 4H@1%( 5)pe 1( where E 1.( so

use 1 as the value for E

=tep *: 8 or 0 + K 11.? 70!0( =E % $%(' $1' @ .% $+' (

1% 9,@@0 Jinal solution is 70!0 9,@@0 $ 0.17?0 $ 0.17? *nF&es $or 1?+

!ils( alwa)s use * eci!als'

48. After rolling a plate into a cylinder designed for internal pressure it is measured forout of roundness and it is acceptable if the out-of-roundness is no more than:

A) 1% B) 2%

C) 3% D) None of these are correct

Answer = A … Ref: U-8! "a# "$#

4%. &hat is the ma'imum length of a rounded indication when spot radiography has beenspecified for a gi(en pressure (essel as per A)*+ )ection , /i(ision $0

A) Per the approved RT procedureC) 12 mm

age C 1"

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)B) 6 mmD) None of these are correct

Ans: / "A)*+ , /i( U&-12.c.3 " Rounded indications are not a factor " o limit

Spot Rado!raph" Ru#es $&'2

(c) Standards for Spot Radiographic Examination. Spot e(amnaton " rado!raph" sha## emade n accordance *th the techn+ue prescred n $&'1,a)- The mnmum #en!th of spotrado!raph sha## e 6 n- Spot rado!raphs ma" e retaned or e dscarded " the .anufacturer after acceptance of the vesse# " the /nspector- Accepta#t" of *e#ds e(amned " spotrado!raph" sha## e 0ud!ed " the fo##o*n! standards

(3) Rounded ndcatons are not a factor n the accepta#t" of *e#ds not re+ured to e fu##"rado!raphed-

1!. &elder A56 has welded a performance test coupon 7 inch thic in the 9 position.&elder /+ has welded performance test coupons 7 inch thic in 2 ; 1 combination.&hich statement below is true regarding the number and type of test specimens re

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)5!. &*F& %&ese s&2'3 e Fns*3ere3 an a'%era%*n % a 4ress2reesse' 4er API 5106

A' An) co!para2le or uplicate replace!ent ue to severe corrosion or otherreasons

B' Aition of an) reinforce no

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)5?. Per API 510, a'' ns%rea/ *ns4eF%*ns s&2'3 e Fn32F%e3 :

A' An -nspector onl)B' Either an inspector or eKa!iner;' An inspector approve EKa!iner

D' An owner/user approve an traine eKa!iner

Answer $ B = Re: API 510, Para. 5.5..1 " OnS%rea/ Ins4eF%*n

57. Press2re %es%s are nr/a'' re2*re3:

A' After an alterationB' After te!porar) repairs;' After !ost routine repairsD' At the iscretion of the -nspector

Answer: A (API 510, Para. [email protected])

5@. e3 E701@, %&e /ean*n8 %&e n2/er 1 an3 %&e /ean*n8 %&e n2/er @ res4eF%*e' *n 701@*s:

A' 1 certiRe as !oisture free $low h)rogen' an S coating operatingcharacteristicsB' 1 certiRe as !oisture free $low h)rogen' an S coating che!icalco!position;' 1 position of weling reco!!ene an S coating operatingcharacteristicsD' 1 position of weling reco!!ene an S coating che!icalco!position

Answer: C (API 577, A44en3*D A G

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)?0. T e Fns*3ere3 a'*3 an Ins4eF%r, PQRs /2s% e Fer%*e3:

A' Mechanical tests per A=ME -[

B' Approve 5est 8a2 =ignature 6 ate

;' A corresponing an supporting H=D' 5he owner user inspection organi

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)2% %&e Ins4eF%r s&2'3 '> r '*s%ers n %&e s&e'' I, n% n %&e

3*sF're3 %2es

?. S2sFe4%**'*% an a'' % S2'3a%*n *s 3e%er/*ne3 *%sa*'*% %:

A' Jor! protective la)ers of !agnetite on internal surfacesB' Jor! protective sulRe scales on internal surfaces;' revent car2uri*n8 *n a esse' /a3e err2s /a%er*a' *s:

A' Jluorescent 5 MethoB' 0aiographic 5esting Metho;' Jluorescent Magnetic article MethoD' ;lose visual -nspection with goo lighting

age C %

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer: C = Re: API 57! SeF% 9...! G 9..1 G

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer $ A = Re: API 510, SeF%*n .11 (en*%*n Cn%r''e3

e4s*%*n e'3*n8)

7!. A 4*n% *n %&e re4a*r r a'%era%*n 4rFess en3 w&*F& wr>/a n% 4rFee3 2n%*' %&e re2*re3 *ns4eF%*n r NE &as een

4err/e3 an3 3F2/en%e3 *s Fa''e3 a(n):

A' Wol oint B' Hitness oint;' -nspection oint D' EKa!ination oint

Answer $ A = Re: API 510, SeF%*n .! (en*%*n L'3 P*n%)

7. A s%ra%e8 3en*n8 &w an3 w&en a 4ress2re esse' r 4ress2rere'*e*n8 3e*Fe w*'' e re4a*re3, *ns4eF%e3, an3+r /a*n%a*ne3 *sFa''e3 a(n):

A' 0epair lanB' \ualit) lan;' -nspection lanD' \A -nspection/0epair Mg!t =)ste!

Answer $ C = Re: API 510, SeF%*n .! (en*%*n Ins4eF%*n

P'an)

7. A re4a*r r8an*a%*n /a e an ne %&e ''w*n8 EXCEPT:

A' Woler of a vali A=ME ;ertiRcate of Authori

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer $ B = Re: API 510, SeF% .59 (en*%*n Te/4erE/r*%%'e/en%)

7?.

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer $ = Re: API 510, Par. 5.5.?.1.a+ CUI Ins4eF%*n

@0. Ass2/*n8 n RBI an3 %&e In%erna' Ins4eF%*n In%era' &as een

se% a% @ ears, w&a% *s %&e /aD*/2/ eD%erna' *ns4eF%*n *n%era'


A' Eight $S' )ears is the !aKi!u! inspection interval since it cannot eKcee

the -nternal interval

B' Jive $&' )ears is the !aKi!u! inspection interval allowe 2) A- &1

given these conitions

;' Jour $' )ears is the !aKi!u! inspection interval allowe 2) A- &1

given these conitions


Answer: B (API 510, ED%erna' Ins4eF%*n R2'es, Para. ?..1)

@1. RBI Fan e 2se3 % 3e%er/*ne:

A' -nspection intervals onl)B' -nspection intervals an the t)pe of future inspections reuire onl);' -nspection intervals an the t)pe an eKtent of future inspections onl)D' -nspection intervals an the t)pe an eKtent of future inspections aneKa!inations

Answer $ = Re: API 510, Para. 5.! " R*s>ase3 Ins4eF%*n

@!. Per API 510, s&e'' *nser% (Y2s&) 4a%F&es /2s% /ee% a'' %&ese

re2*re/en%s EXCEPT:

A' 05 $applica2le coe' or 45 $-nspector approve proceure/inustr)@ualiRe =H eKa!iner'B' An) insert plate corners eKten to an eKisting longituinal or hori

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer $ A = Re: API 510, Para. 5.5.!.1 " In%erna' Ins4eF%*n

@. T&e API 510 reF//en3e3 s&e'' %e/4 32r*n8 a &3rs%a%*F %es%(A esse' $ !.5 *n. %&*F>)6

A' * o J a2ove MDM5B' * o J a2ove a!2ient

;' 1 o J a2ove MDM5

D' 1 o J a2ove a!2ient

Answer: A (API 510 SeF%+Para. 5.@.?.! = Be a's aware ! *n G 'ess

r2'e $ Z10 < r Z0

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)@@. Bere 4err/*n8 an *ns4eF%*n, *ns4eF%rs s&a'' a/*'*ar*e%&e/se'es w*%& 4r*r &*s%r %&e esse' an3 s&2'3 re*ew:

A' rior inspection results 6 repairs( current inspection plan 6 si!ilar serviceinspection results

B' rior repairs 6 prior inspection plans 6 si!ilar service inspection resultsonl);' rior inspection 6 repair results 6 si!ilar service inspection results onl)D' rior inspection an repair results onl)

Answer $ A = Re: API 510, Para. 5. " Pre4ara%*n r Ins4eF%*n(ReFr3s Re*ew)

@9. &en RBI assess/en%s are 2se3 % se% *ns4eF%*n *n%era's,assess/en%s s&a'' e 243a%e3:

A' After each vessel inspection as eRne in A- &SB' After a vessel unergoes an) process change as per A- &S;' 3nl) when the vessel inspection interval will 2e change as per A- &SD' 3nl) one ti!e as ocu!ente an shall re!ain on Rle for the life of thevessel per A- &S

Answer $ A = Re: API 510, Para. 5.!. "

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)9!. Pre&ea% %e/4s 2se3 *n /a>*n8 we'3*n8 re4a*rs s&a'' e *naFFr3anFe w*%& %&e a44'*Fa'e F3e an3 2a'*e3 we'3*n84rFe32re, an3 %&e *ns4eF%r s&2'3 ass2re %&a%:

A' Both welers an supervisors now the reuire preheat valuesB' Helers now the !ini!u! preheat te!perature reuire!ents;' 5he !ini!u! preheat te!perature is !easure an !aintaineD' None of these are correct per A- &1

Answer: C (API 510, Para. @.1.?.)

9. -esse' *n%erna's nee3 n% e re/e3 F/4'e%e' as 'n8 asreasna'e ass2ranFe eD*s%s %&a% 3a/a8e a% esse' areas Fere3 %&e *n%erna's *s:

A' 3ccurring to an eKtent that is not greater than that foun in !oreaccessi2le vessel areas

B' 3ccurring to an eKtent that is not lesser than that foun in !oreaccessi2le vessel areas;' 3ccurring to an eKtent that is consiere negligi2le or insigniRcant 2) the-nspectorD' None of these is correct

Answer $ A = Re: API 510, Para. 5.5.!.! " In%erna' Ins4eF%*n -esse' In%erna's

9. A%er re4a*rs are F/4'e%e3, a 4ress2re %es% s&a'' e a44'*e3 *na'' %&ese Fases EXCEPT:

A' -f -nspector 2elieves one is necessar)B' -f an Engineer 2elieves one is necessar);' -n event that a vessel section or co!ponent has 2een given a new no

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer $ = Re: API 510, Para. 5.5.!. " In%erna' Ins4eF%*n e4s*%s an3 #*n*n8s

9?. I %&e '*n*n8 a44ears 3a/a8e3, 2'8e3 r FraF>e3, *% /a ea3*sa'e % 3 a'' %&e ''w*n8 EXCEPT:

A' erfor! eKternal NDE techniues to eKplore for vessel a!age 2eneathinternal liningsB' ;o!pletel) re!ove a!age( 2ulge 6 crace linings for inspection ofvessel 2eneath;' 0e!ove s!all portions of linings 6 investigate vessel surfaces $;onsult;orrosion =pecialist'D' 0e!ove s!all portions of linings 6 investigate lining conition $;onsult;orrosion =pecialist'

Answer $ B = Re: API 510, Para. 5.5.!. " In%erna' Ins4eF%*n

e4s*%s an3 #*n*n8s

97. Rera%*n8 a 4ress2re esse' Fan *n'e a'' %&ese EXCEPT:

A' ;hanging its esign te!perature B' ;hanging its !ini!u! !etal

esign te!p

;' ;hanging its MAH D' ;hanging its service

Answer: (API 510, Para. @.!.1)

9@. &*F& %&e ''w*n8 s%a%e/en%s are NOT TRUE re8ar3*n8 On

S%rea/ Ins4eF%*ns6

A' An eKternal inspection !a) 2e a part of an on@strea! inspectionB' -nspections !a) inclue several NDE techniues to chec for varioust)pes of a!age;' 5echniues are chosen for a2ilit) to ientif) internal a!age !echanis!sfro! the eKteriorD' 5echniues are chosen for capa2ilities to perfor! at on@strea! conitions$e.g. !etal te!ps'

Answer $ A = Re: API 510, Para. 5.5..! " OnS%rea/ Ins4eF%*n "

ED%erna' T&*F>ness Ins4

99. 2r*n8 %&e eD%erna' *ns4eF%*n, 4ar%*F2'ar a%%en%*n s&2'3 e8*en %:

A' 8eaage( hot spots an evience of vi2rationB' 5he outsie surface of the vessel an the insulation an coating s)ste!s

age C *%

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS);' Hele attach!ents such as reinforce!ent plates 6 clips checing forcracs or efectsD' Associate structure( allowance for eKpansion( an general vesselalign!ent on its supports

Answer $ C = Re: API 510, Para. 5.5..1.! " ED%erna' Ins4eF%*n

100. I esse' s%a/4 s&ws a 1997 Fns%r2F%*n 3a%e G a esse' &asn% een rera%e3, %&en w&a% *s %&e /*n*/2/ %es% 4ress2re *s % ea44'*e3 % sa%*s API 510 F3e re2*re/en%s6

A' 5est ressure in psi 1.* MAH $S test temp / S design temp'B' 5est ressure in psi 1. MAH $S test temp / S design temp';' 5est ressure in psi 1.& MAH $S test temp / S design temp'D' 5he test pressure is left to the iscretion of the -nspector

Answer: C (API 510, Para. 5.@.!.1)

101. A%er re4a*rs are F/4'e%e3, a 4ress2re %es% *s % e a44'*e3.-esse' s%a/4 Fns%r2F%*n 3a%e $ 1997 an3 %&e esse' was rera%e3*n !009. *en: -esse' MAP $ 1,000 4s* (!009) an3 %&e S%es%%e/4+S3es*8n %e/4 ra%* $ 1.1. &a% %es% 4ress2re *s % e a44'*e3% /ee% F3e6

A' 5est ressure 1.& 1 K 1.1 1+& psi B' 5est ressure 1.* 1 K 1.1 1* psi

;' 5est ressure 1. 1 K 1.1 1& psi D' None of these arecorrect

Answer: B (API 510, Para. 5.@.!.1)

10!. 2r*n8 re4a*rs r a'%era%*ns 4ress2re esse's, %&e *ns4eF%rs&a'' er* %&a% a'' new /a%er*a's (*nF'23*n8 Farn s%ee') areFns*s%en% w*%& %&e s4eF*Fa%*ns. A% %&e 3*sFre%*n wner+2ser r*ns4eF%r, assess/en% Fan e 3ne a'' %&e ''w*n8 /e%&3sEXCEPT:

A' 1b veriRcation checsB' =a!pling a percentage of !aterials in critical situations;' ositive Material -entiRcation $M-' ractices 6 roceuresD' 3ptical Fuorescence anal)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)A' Ever) Rve )ears( with the vessel in operation or out of operation( it

oesnLt !atter

B' 8esser of & )rs or reuire internal/on@strea! inspection interval( vessel in

operation

;' 8esser of & )rs or reuire internal/on@strea! inspection interval( vesselnot in operation

D' 8esser of & )rs or reuire internal/on@strea! inspection interval( as the

-nspector reuests

Answer: B (API 510, en*%*n *ns4eF%*n, Para. ?..1)

10. a% 3es*8na%e3 &'3 4*n%s an3 a%er F/4'e%*n %&e wr> *n

aFFr3anFe w*%& %&e:

A' 0epair plan B' -nspection lan;' \A lan D' \; lan

Answer: A (API 510, Para. @.1.!.!)

10?. I %&e Frrs*n ra%e a esse' *s 3e%er/*ne3 % e 'ess %&an a

8*en a/2n% 4er ear, *s *% 4ss*'e % 4err/ an ns%rea/

*ns4eF%*n *n '*e2 *n%erna' *ns4eF%*n, es r n, an3 w&a% *s %&e

a'2e %&e Frrs*n ra%e (CR) G %&e re/a*n*n8 '*e %&a% Fann% e

eDFee3e36

A' es an ;orrosion rates !ust alwa)s 2e 2elow .%9 per )ear anre!aining life O & )earsB' es an ;orrosion rates !ust alwa)s 2e 2elow .&9 per )ear anre!aining life O 1 )ears;' es an ;orrosion rates !ust alwa)s 2e 2elow .S9 per )ear anre!aining life O 1 )ears

age C *

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)D' No( it is not possi2le to eKe!pt an) vessel fro! its internal inspection withan) of the a2ove

Answer: C (API 510, Para. ?.5.!.1)

107. &en re*ew*n8 RT '/, a 3ar>ene3 4ereF%' s%ra*8&% '*ne Fane seen *n %&e er Fen%er %&e r% 4ass ('*8&%es% area). T&e'en8%& %&e '*ne *s a2% 75// 'n8. I% *s /s% '*>e':

A' ;rac B' -nco!plete fusion;' -nternal root unercut D' -nco!plete penetration

Answer: (API 577 I''2s%ra%*n r IP, N%e !)

10@. Pr8ress*e reFr3s /2s% e re82'ar' 243a%e3 an3 *nF'23enew *nr/a%*n 4er%*nen% % a'' %&e ''w*n8 *%e/s eDFe4%:

A' ersonnel =afet) histor) with the euip!entB' Maintenance histor) of the euip!ent;' 3perational histor) of the euip!entD' -nspection histor) of the euip!ent

Answer: A (API 510, Para. [email protected])

109. F2/en%a%*n %e/4rar re4a*rs *nF'23es a'' %&e''w*n8 EXCEPT:

A' Due ate for installing a per!anent repairB' lans to !ae a te!porar) repair per!anent;' 8ocation of te!porar) repairs an speciRc repair etailsD' Details of anal)ses perfor!e an future inspection reuire!ents

Answer: B (API 510, Para. @.1.5.1.1)

110. & /2s% e Fns2'%e3 ere re4a*r a FraF> a% a3*sFn%*n2*% w&ere s%ress FnFen%ra%*ns /a e ser*2s6

A' Both Engineer 6 -nspector B' 0 =ta!p Woler or esselManufacturer;' -nspector onl) D' Engineer onl)

Answer: (API 510, Para. @.1.5.!.1)

111. T4*Fa' 4er/anen% re4a*r %eF&n*2es *nF'23e a'' %&e ''w*n8EXCEPT:

A' 0eplacing an entire section or co!ponent containing efects

age C *&

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)B' EKcavating a efect an contour 2len@grining per A- &?";' 8ap Ban repairs an Hel overla)s of corroe areasD' EKcavating a efect an repair weling the eKcavation

Answer: C (API 510, Para. @.1.5.!.1)

11!. API a2%&r*e3 *ns4eF%rs /a 8*e 4r*r a2%&r*a%*n rr2%*ne re4a*rs n% *n'*n8:

A' ressure tests B' 0aiograph);' neu!atic testing D' Jinal visual inspections

Answer: A (API 510 SeF%*n+Para. @.1.1 = Ma>e s2re 2 >nw %&eVr2%*ne re4a*rW r2'e)

11. T&e re4a*r r8an*a%*n s&a'' /a*n%a*n reFr3s *%s 2a'*e3we'3*n8 4rFe32res an3 *%s we'3*n8 4err/anFe 2a'*Fa%*ns.&a% *s %&e res4ns**'*% %&e re4a*r r8an*a%*n % %&e Ins4eF%rre8ar3*n8 %&ese reFr3s6

A' 0ecors shall 2e availa2le to the inspector at the start of welingB' 0ecors shall 2e availa2le to the inspector prior to the start of weling;' 0ecors shall 2e availa2le to the inspector an)ti!e after the start ofwelingD' 0ecors shall 2e availa2le to the inspector within 1 wee after the start ofweling

Answer: B (API 510, Para. @.1.?.!.!)

11. Re8ar3*n8 PLT, #Fa' PLT /a e s2s%*%2%e3 r ?0

3e8ree an3*n8 n 'Fa' re4a*rs n a'' /a%er*a's, 4r*3e3 %&a% %&e

''w*n8 4reFa2%*n *s %a>en re8ar3*n8 4re&ea%*n8:

A' reheat of 1&J or higher( as speciRe in weling proceure( is!aintaine uring welingB' reheat of %J or higher( as speciRe in weling proceure( is!aintaine uring weling;' reheat of %&J or higher( as speciRe in weling proceure( is!aintaine uring welingD' None of these are correct

Answer: (API 510, Para. @.1.?..1) Pre&ea% 00< r &*8&er

115. T&e /s% F//n r/s CUI are 'Fa'*e3 Frrs*n Farn s%ee' an3:

A' 8ocali

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)B' General pitting t)pe corrosion of stainless steels;' ;hlorie =;; of austenitic stainless steelsD' None of the a2ove attac stainless steels

Answer: C (API 57!, SeF%*n @.!.1)

11?. I a RBI assess/en% *s n% 4err/e3, w&a% *s %&e 8rea%es%4ss*'e %*/e 4er*3 a''we3 API 510 e%ween %es%*n8 4ress2rere'*e*n8 3e*Fes6

A' At intervals freuent enough to verif) valveLs relia2le perfor!anceB' & )ears $for nor!al process services' an 1 )ears $for non@corrosive

services';' 1 )ears $for nor!al process services' an 1 )ears $for non@corrosive

services'D' At ever) shutown or 5 6- or as ee!e necessar) 2) the authori

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)B' -

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)A' 5he che!ical co!position of the electroe onl)B' 5he che!ical co!position of the electroe an the wela2ilit);' 5he a2ilit) of welers to !ae satisfactor) wels using si!ilar co!positionRller !etalsD' 5he a2ilit) of welers to !ae satisfactor) wels using a given process

an given Rller !etal

Answer: = Re: API 577, SeF%*n 7. " Ma%er*a's "

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer: B = Re: API 577, SeF%. 9..1 " NE " MT " enera'

1!9. ness Meas. Me%&3s "(On %&*nner /a%er*a's)

11. Re8ar3*n8 CUI Ins4eF%*n eD%erna''*ns2'a%e3 esse's, %&es2sFe4%*'e %e/4era%2re ran8e r Carn G #w A'' s%ee's reers% w&*F& %&ese 4era%*na' %e/4era%2re ran8es6

A' 1,J $1%,;' to *&,J $1?&,;' B' 1,J $1%,;' to ,J $%&,;'

;' &J $1;' to *&J $1?&;' D' &J $1;' to J $%&;'

Answer $ A = Re: API 510, Par. 5.5.?.1.a+ CUI Ins4eF%*n

1!. Ass2/*n8 n RBI an3 %&e In%erna' Ins4eF%*n In%era' &as een

se% a% ears, w&a% *s %&e /aD*/2/ eD%erna' *ns4eF%*n *n%era'


A' Jive $&' )ears !aKi!u! inspection interval allowe 2) A- &1 rules

B' Jour $' )ears !aKi!u! inspection interval allowe 2) A- &1 rules

;' 5wo $%' )ears !aKi!u! inspection interval allowe 2) A- &1 rules


Answer: B (API 510, ED%erna' Ins4eF%*n R2'es, Para. ?..1)

1. &en a 4ress2re esse' re/a*n*n8 '*e *s 'ess %&an ears, %&e

*n%erna' r ns%rea/ *ns4eF%*n In%era' /a e:

A' Jull re!aining life $2ut less than )ears'

age C

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)B' Jull re!aining life up to a !aKi!u! of * )ears

;' Jull re!aining life up to a !aKi!u! of % )ears

D' 3nl) T of the vesselLs re!aining life in all cases where re!aining life is

less than )ears

Answer: C (API 510, In%erna' G Ons%rea/ Ins4eF%*n R2'es, Para.

?.5.1.1)

1. Ass2/*n8 n RBI, Ons%rea/ *ns4eF%*ns /a e s2s%*%2%e3

r *n%erna' *ns4eF%*ns * a'' %&e ''w*n8 are %r2e EXCEPT:

A' -nspector !ust approve the su2stitutionB' =i

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)A' 5e!peratures a2ove ;harp) -!pact transition te!peraturesB' ;harp) -!pact te!peratures have no relationship to Brittle Jractureoccurrences;' 5e!peratures 2elow a!2ient an onl) in thic sectionsD' 5e!peratures 2elow ;harp) -!pact transition te!peratures

Answer $ P See Para8ra4& .!.7..e e'w " Cr*%*Fa'

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)B' =urface initiate( generall) wie an transgranular( oKie Rlle anagger shape;' =urface or su2surface initiate( wie( oKie Rlle an spier@we2appearanceD' None of these are correct

Answer $ B P See Para. .!.9.5.a+ G

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)A' -solate an local !etal loss an BlisteringB' =urface connecte cracing an su2surface cracing;' Metallurgical changes an !aterial propert) changesD' Di!ensional changes an MicroRssuring/!icrovoi for!ation

Answer $ A = Re: API 510, Para. 5..1 " T4es a/a8e " enera'an3 'Fa' /e%a' 'ss

1?. &*F& %&e ''w*n8 s%ee's are /s% s2sFe4%*'e % Te/4erE/r*%%'e/en%6

A' ;ar2on steelsB' ; .& Mol);' 1.%&;r .& MoD' %.%&;r 1 Mo

Answer $ P API 510 (en*%*n .59, Para 5.@.?.1 'as% sen%enFe) G571 Para .!..!.a

17. T&e /s% */4r%an% aF%r *n 3e%er/*n*n8 F/4nen%sres*s%anFe % a%*82e FraF>*n8 *s:

A' Geo!etr) of the co!ponentB' =tress levels 6 nu!2er of c)cles;' Material properties $strength( harness( !icrostructure'D' Design of the co!ponent is the !ost i!portant of all factors

Answer: = API 571, Para. .!.1?..a H MeF&an*Fa'

8/18/2019 API 510 Exam B (150 Q&A)

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NAME/BADGE #: __________________________________________________ Date: ____________

API 510 PRACTICE EXAM B (150 QUESTIONS)Answer $ P See Para8ra4& ..?.5. " A44earanFe r Mr4&'8 a/a8e

150. S2'3a%*n 3a/a8e *s aFFe'era%e3 %&e 4resenFe :A' W)rogen

B' =ulfur;' =altsD' ;orrosive Hater

Answer $ A P See Para8ra4& ..!.1 (esFr*4%*n a/a8e)

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API 510 Exam B (150 Q&A)